# Backbone.js vs Grunt

| Attribute | Backbone.js | Grunt |
|---|---|---|
| **Vioscale score** | 48.9 (20% (low)) | 12.2 (4% (low)) |
| activity.commits_last_30d | 2 | 0 |
| adoption.dependent_repos | 34,984 | - |
| adoption.github_stars | 28,100 | 960 |
| description.long | Backbone.js provides a lightweight framework that helps developers build maintainable web applications by separating application logic from DOM manipulation. It offers models with key-value binding and event systems, collections for managing related data, views for rendering interfaces, and routers for client-side navigation, reducing the complexity of keeping data synchronized across the browser, application layer, and server. | A command-line tool that streamlines JavaScript development by automating common tasks such as code linting, testing, minification, and compilation through configuration files. |
| language.primary | JavaScript | JavaScript |
| license.spdx | MIT | MIT |
| platform.support | `{"web":true}` | `{"cli":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://backbonejs.org","retrievedAt":"2026-08-22T22:29:15.098Z"}` | - |
| pricing.free_tier | yes | - |
| pricing.model | commercial | commercial |
| pricing.price_level | free | - |
| security.scorecard | 4.7 | - |
| security.vulnerabilities | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=backbone&per_page=100","last_12m":0,"max_severity":"MODERATE"}` | - |

*Source: Vioscale. Generated 2026-09-01T17:34:32.829Z. "-" = undocumented, not absent.*